Origin of sine dieLate Latin
Congress concluded the second session by adjourning sine die.
Sine die is Latin and is defined as indefinitely, or without a future date set.
An example of sine die is a meeting ending with no date set for the next meeting.
without (a) day (being set for meeting again); for an indefinite period: to adjourn an assembly sine die
Without a day specified for a future meeting; indefinitely: Parliament was dismissed sine die.
Origin of sine dieMedieval LatinLatin sine without Latin diē ablative of diēs day